PERMFILE47866

• Permit No: M1980244
• IBM Index Class Name: Permit File
• Doc Date: 9/3/2002
• Doc Name: Certifcation Report Phase IVa
• From: Cripple Creek & Victor Gold
• To: DMG
• Media Type: D
• Archive: No

SECTION 01050.0 CONSTRUCTION STAKING AND CONSTRUCTION DOCUMENTATION
•
PART 1: GENERAL
1.01 SUMMARY:
This Section defines the control staking services required by the CONTRACTOR. All staking and
surveying will be the responsibility of the CONTRACTOR unless otherwise specifically defined in this
section. All grade checking and transferring of lines and grades from CC&V's stakes will be the
CONTRACTOR'S responsibility.
1.02 CONTROL STAKES:
Control stakes which are reference points for all construction work will be conspicuously marked. It shall
be the responsibility of the CONTRACTOR to inform his employees and his subconuactors of their
importance and the necessity for their preservation. At least forty-eight (48) hours written advance request
for removal of control stakes shall be given to CC& V. A total often (10) control stakes will be provided
to the CONTRACTOR by CC&V for this work.
Control stakes shall be set one time only.
1.03 FLAGGING CODE:
A color code will be established by the CONTRACTOR during the course of the project indicating
specific colors for the various kinds of stakes to be set.
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1.04 STAKING:
A. CC&V will provide vertical and horizontal reference control stakes in the proximity of the work
as discussed in Article 1.02 of this Secfion.
B. The CONTRACTOR shall be responsible for setting conshvction and grade stakes and for
proper preservation of control points.
C. The CONTRACTOR will provide as-built coordinates and elevations for the Underdrains, Leak
Detection system, Low Volume Solution Collection piping and High Volume Solution Collection
piping or as requested by the MANAGER
1.05 CONSTRUCTION CERTIFICATION DOCUMENTATION:
A. The CONTRACTOR shall be responsible for accurately surveying the locations and elevations,
and where applicable, the type, thickness, and geometry of any and all pipes and fittings, ditches,
geosynthetic materials, breaks in fill or cut slopes, general grading, change in fill or synthetic
material type, and any other aspect of the work to facilitate constmction and as required by the
MANAGER.
B. Submittals By CONTRACTOR Upon Completion of Work:
Within seven (7) calendar days after completion of the WORK, CONTRACTOR shall famish
MANAGER with "Record Drawings" (also refeaed to as "As-Built Drawings") of the Work.
The Record Drawing will be drawn at a scale of 1-inch equals 100 feet with 10 foot topographic
contour interval, and on a 24-inch by 36-inch sheet. Ail surveying Record Drawings shall be
signed and sealed by the Colorado licensed surveyor who directed the work. The requred
surveying shall be carried out on a 100-foot by ]00-foot grid with additional survey points
requtred to define valley leach facility topographic features (i.e., toe of slope, crest of slope,
Section 01050 Page 1 of 3 March 22, 2000
Construction Staking Golder Associates Revision 3
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